(-)-(1R,2S)-2-heptylcyclopropanecarboxylic
acid - The enantiomers of the cis isomer give odour
notes that can be described as follows: woody, balsamic,
incense-like, green, herbal, pith-like and waxy; In
addition, mixtures of the enantiomers of the cis isomers of
2-heptylcyclopropyl-1-carboxylic acid have a balsamic,
peel-like but not aldehydic flavour note. However, the
non-natural (1R,2S) cis enantiomer displays a very much
weaker odour than the naturally occurring (1S,2R)
enantiomer.

NA

(+)-(1S,2R)-2-heptylcyclopropanecarboxylic
acid - The enantiomers of the cis isomer give odour
notes that can be described as follows: woody, balsamic,
incense-like, green, herbal, pith-like and waxy; In
addition, mixtures of the enantiomers of the cis isomers of
2-heptylcyclopropyl-1-carboxylic acid have a balsamic,
peel-like but not aldehydic flavour note. However, the
natural (1S,2R) cis enantiomer displays a very much stronger
odour than the non-naturally occurring (1R,2S)
enantiomer.

(R)-2-Methylundecanal
- similar to its enantomer in description and intensity;
the racemate is describe as having a dry, slight fruity odor
reminiscent of ambergris and incense with floral waxy notes
(Givaudan) and a strong "fatty, green, citrus odor with
fatty citrus taste" (Leffingwell, Flavor-Base 2007)

(-)-(S)-1-isopropoxy-1-oxopropan-2-yl
pivalate - possesses an odor having a floral,
rosy/geranium type note having also a linalool, citronellol,
geranyl acetate aspect, as well as a fruity, citrusy type
note having lemon, bergamot aspects. The overall hedonic
effect is an interesting rosy/geranium and fruity
impression.

(2S)-3-mercapto-2-methylpropan-1-ol
- Weaker than the (2R)-enantiomer. Although both of the
enantiomers are characterized by the same broth and sweat
odour, they have very different odour strength and
thresholds.

35-40 ppb

(2R)-3-mercapto-2-methylpropan-1-ol
- Stronger than than the (2S)-enantiomer. Although both of
the enantiomers are characterized by the same broth and
sweat odour, they have very different odour strength and
thresholds.

3-7 ppb

3R)-3-mercaptohexan-1-ol
- In dilution, the (R)-enantiomer is distinctly weaker,
showing only sulfury and herbaceous odor impressions -
(description of Werkhoff, et. al.); The two enantiomers have
quite different aromas; Tominaga et. al. (2006) indicates
"The R form is fruitier, with a zesty aroma reminiscent of
grapefruit, while the S form smells more of passion
fruit".

(3S)-(+)-3-mercaptoheptyl
acetate - Amongst said enantiomers the most appreciated
is the (S) one, which has a taste very close to the one of
the racemate, although its grapefruit type note is weaker
than the one of the racemate.

(3S)-(-)-3-mercapto-3-methylhexan-1-ol
- The (S)-isomer exhibits herbaceous, agrestic and green
notes; Also described as sweat and onion-like (Troccaz,
et.al); also described by Hasegawa et. al. as having a
strong meaty, fruity note wth a charachteristic sulfury
odor

NA

3R)-(+)-3-mercapto-3-methylhexan-1-ol
- The (R)-isomer can be described as grapefruit/passion
fruit, black currant and onion-like;Also described as fruity and grapefruit-like
(Troccaz, et.al); also described by Hasegawa et. al. as
having a green fruity note

NA

(-)-(2S)-Heptane-2-thiol
- bell pepper, fruity, vegetable at lower concentrations; at
higher concentrations (100-1000 times the threshold) -
sulfury, onion, with some mushroom note; No differences in
odor note and threshold value were observed for the
enantiomeric forms.

(+)-(3S)-1-Methoxyhexane-3-thiol
- In addition to the herbaceous and (clary) sage odor
tonalities it has strong connotations of burnt sulfur and
alliaceous notes and evokes associations with human
olfactory axillary perspiration.

(-)-S-methyl
(2R)-2-methylbutanethioate - A beautiful, fresh,
highly-taste, unique, strong odor which reminds a strong,
fresh passion fruit. As seen, the S-methyl
(R)-2-methylbutanethioate used in the flavor composition or
fragrance composition of the present invention had a
beautiful, fresh, highly-taste, unique, strong flavor and
fragrance which reminded (of) a strong, fresh passion
fruit.

NA

(+)-S-methyl
(2S)-2-methylbutanethioate - S-methyl
2-methylbutanethioate (as the racemic form) has an odor
which is natural but is low in strength and has slight other
smells. Meanwhile, all the perfumers or flavorists pointed
out that the racemic S-methyl2-methylbutanethioate had an
odor which was natural but was low in strength and had
slight other smells.